SpiderRock Advisors, LLC

Q1 2021 13F Holdings Report, Options Holdings

Signature - Title
Edwin Bruce Mumford - Managing Director, Chief Compliance Officer
Location
Wilimington, DE
Options holdings as of
March 31, 2021
Notional value $
$39.3K
Number of holdings
0
Date filed
5/12/2021, 02:46 PM
Description
All US holdings of this investor are reported in this report.
Previous filing
Q4 2020 - Jan 28, 2021
Next filing
Q2 2021 - Aug 13, 2021
Stock holdings
Showing options holdings, see here for stock holdings
Our algorithm has found invalid data in this filing
Sym Company Class Option Share Change Activity * Price $ Shares Notional Value
Filing 2021 Q1 compared to 2020 Q4 by default.

Person Signing this Report on Behalf of Reporting Manager:

Name Title City, State Date
Edwin Bruce Mumford Chief Financial Officer Chicago, Illinois 5/12/2021